- added INI setting http.force_exit which can be used to disable script termination
[m6w6/ext-http] / http.c
diff --git a/http.c b/http.c
index 3d634d357e8bccdcba5ed4df38f2c884ce73df5c..a4b430a6812a5e6cec58e9f63554de080bd8641a 100644 (file)
--- a/http.c
+++ b/http.c
@@ -1,16 +1,13 @@
 /*
-   +----------------------------------------------------------------------+
-   | PECL :: http                                                         |
-   +----------------------------------------------------------------------+
-   | This source file is subject to version 3.0 of the PHP license, that  |
-   | is bundled with this package in the file LICENSE, and is available   |
-   | through the world-wide-web at http://www.php.net/license/3_0.txt.    |
-   | If you did not receive a copy of the PHP license and are unable to   |
-   | obtain it through the world-wide-web, please send a note to          |
-   | license@php.net so we can mail you a copy immediately.               |
-   +----------------------------------------------------------------------+
-   | Copyright (c) 2004-2005 Michael Wallner <mike@php.net>               |
-   +----------------------------------------------------------------------+
+    +--------------------------------------------------------------------+
+    | PECL :: http                                                       |
+    +--------------------------------------------------------------------+
+    | Redistribution and use in source and binary forms, with or without |
+    | modification, are permitted provided that the conditions mentioned |
+    | in the accompanying LICENSE file are met.                          |
+    +--------------------------------------------------------------------+
+    | Copyright (c) 2004-2005, Michael Wallner <mike@php.net>            |
+    +--------------------------------------------------------------------+
 */
 
 /* $Id$ */
@@ -30,6 +27,7 @@
 #include "php_http_api.h"
 #include "php_http_send_api.h"
 #include "php_http_cache_api.h"
+#include "php_http_headers_api.h"
 #include "php_http_request_method_api.h"
 #ifdef HTTP_HAVE_CURL
 #      include "php_http_request_api.h"
@@ -60,6 +58,9 @@
 #ifdef HTTP_HAVE_MHASH
 #      include <mhash.h>
 #endif
+#ifdef HTTP_HAVE_ZLIB
+#      include <zlib.h>
+#endif
 
 #include <ctype.h>
 
@@ -71,12 +72,13 @@ ZEND_GET_MODULE(http)
 #endif
 
 /* {{{ http_functions[] */
-function_entry http_functions[] = {
+zend_function_entry http_functions[] = {
        PHP_FE(http_test, NULL)
        PHP_FE(http_date, NULL)
-       PHP_FE(http_absolute_uri, NULL)
-       PHP_FE(http_negotiate_language, NULL)
-       PHP_FE(http_negotiate_charset, NULL)
+       PHP_FE(http_build_uri, NULL)
+       PHP_FALIAS(http_absolute_uri, http_build_uri, NULL)
+       PHP_FE(http_negotiate_language, http_arg_pass_ref_2)
+       PHP_FE(http_negotiate_charset, http_arg_pass_ref_2)
        PHP_FE(http_redirect, NULL)
        PHP_FE(http_throttle, NULL)
        PHP_FE(http_send_status, NULL)
@@ -112,7 +114,17 @@ function_entry http_functions[] = {
        PHP_FE(http_build_query, NULL)
 #endif
        PHP_FE(ob_etaghandler, NULL)
-       {NULL, NULL, NULL}
+#ifdef HTTP_HAVE_ZLIB
+       PHP_FE(http_gzencode, NULL)
+       PHP_FE(http_gzdecode, NULL)
+       PHP_FE(http_deflate, NULL)
+       PHP_FE(http_inflate, NULL)
+       PHP_FE(http_compress, NULL)
+       PHP_FE(http_uncompress, NULL)
+#endif
+       PHP_FE(http_support, NULL)
+       
+       EMPTY_FUNCTION_ENTRY
 };
 /* }}} */
 
@@ -150,8 +162,8 @@ static inline void http_globals_init(zend_http_globals *G)
 #ifdef HTTP_HAVE_CURL
        zend_llist_init(&G->request.copies.strings, sizeof(char *), http_request_data_free_string, 0);
        zend_llist_init(&G->request.copies.slists, sizeof(struct curl_slist *), http_request_data_free_slist, 0);
-       zend_llist_init(&G->request.copies.contexts, sizeof(http_curl_callback_ctx *), http_request_data_free_context, 0);
-       zend_llist_init(&G->request.copies.convs, sizeof(http_curl_conv *), http_request_data_free_conv, 0);
+       zend_llist_init(&G->request.copies.contexts, sizeof(http_request_callback_ctx *), http_request_data_free_context, 0);
+       zend_llist_init(&G->request.copies.convs, sizeof(http_request_conv *), http_request_data_free_conv, 0);
 #endif
 }
 
@@ -204,6 +216,10 @@ PHP_INI_DISP(http_etag_mode_displayer)
        
        switch (value)
        {
+               case HTTP_ETAG_CRC32:
+                       ZEND_WRITE("HTTP_ETAG_CRC32", lenof("HTTP_ETAG_CRC32"));
+               break;
+               
                case HTTP_ETAG_SHA1:
                        ZEND_WRITE("HTTP_ETAG_SHA1", lenof("HTTP_ETAG_SHA1"));
                break;
@@ -223,7 +239,7 @@ PHP_INI_DISP(http_etag_mode_displayer)
                        if (!hash_name) {
                                ZEND_WRITE("HTTP_ETAG_MD5", lenof("HTTP_ETAG_MD5"));
                        } else {
-                               ZEND_WRITE("HTTP_ETAG_MHASH|MHASH_", lenof("HTTP_ETAG_MHASH|MHASH_"));
+                               ZEND_WRITE("HTTP_ETAG_MHASH_", lenof("HTTP_ETAG_MHASH_"));
                                ZEND_WRITE(hash_name, strlen(hash_name));
                        }
                }
@@ -242,14 +258,14 @@ PHP_INI_BEGIN()
        HTTP_PHP_INI_ENTRY("http.redirect_log", "", PHP_INI_ALL, OnUpdateString, log.redirect)
        HTTP_PHP_INI_ENTRY("http.allowed_methods_log", "", PHP_INI_ALL, OnUpdateString, log.allowed_methods)
        HTTP_PHP_INI_ENTRY("http.composite_log", "", PHP_INI_ALL, OnUpdateString, log.composite)
+       HTTP_PHP_INI_ENTRY_EX("http.etag_mode", "-2", PHP_INI_ALL, OnUpdateLong, http_etag_mode_displayer, etag.mode)
 #ifdef ZEND_ENGINE_2
        HTTP_PHP_INI_ENTRY("http.only_exceptions", "0", PHP_INI_ALL, OnUpdateBool, only_exceptions)
 #endif
-       HTTP_PHP_INI_ENTRY_EX("http.etag_mode", "-2", PHP_INI_ALL, OnUpdateLong, http_etag_mode_displayer, etag.mode)
+       HTTP_PHP_INI_ENTRY("http.force_exit", "1", PHP_INI_ALL, OnUpdateBool, force_exit)
 PHP_INI_END()
 /* }}} */
 
-
 /* {{{ PHP_MINIT_FUNCTION */
 PHP_MINIT_FUNCTION(http)
 {
@@ -259,27 +275,29 @@ PHP_MINIT_FUNCTION(http)
 
        REGISTER_INI_ENTRIES();
        
-       HTTP_LONG_CONSTANT("HTTP_ETAG_MD5", HTTP_ETAG_MD5);
-       HTTP_LONG_CONSTANT("HTTP_ETAG_SHA1", HTTP_ETAG_SHA1);
-       HTTP_LONG_CONSTANT("HTTP_ETAG_MHASH", HTTP_ETAG_MHASH);
-
+       if (    (SUCCESS != PHP_MINIT_CALL(http_support))       ||
+                       (SUCCESS != PHP_MINIT_CALL(http_headers))       ||
+                       (SUCCESS != PHP_MINIT_CALL(http_cache))         ||
 #ifdef HTTP_HAVE_CURL
-       if (CURLE_OK != curl_global_init(CURL_GLOBAL_ALL)) {
+                       (SUCCESS != PHP_MINIT_CALL(http_request))       ||
+#endif /* HTTP_HAVE_CURL */
+                       (SUCCESS != PHP_MINIT_CALL(http_request_method))) {
                return FAILURE;
        }
-#endif /* HTTP_HAVE_CURL */
 
 #ifdef ZEND_ENGINE_2
-       http_util_object_init();
-       http_message_object_init();
+       if (    (SUCCESS != PHP_MINIT_CALL(http_util_object))           ||
+                       (SUCCESS != PHP_MINIT_CALL(http_message_object))        ||
 #      ifndef WONKY
-       http_response_object_init();
-#      endif
+                       (SUCCESS != PHP_MINIT_CALL(http_response_object))       ||
+#      endif /* WONKY */
 #      ifdef HTTP_HAVE_CURL
-       http_request_object_init();
-       http_requestpool_object_init();
+                       (SUCCESS != PHP_MINIT_CALL(http_request_object))        ||
+                       (SUCCESS != PHP_MINIT_CALL(http_requestpool_object))    ||
 #      endif /* HTTP_HAVE_CURL */
-       http_exception_object_init();
+                       (SUCCESS != PHP_MINIT_CALL(http_exception_object))) {
+               return FAILURE;
+       }
 #endif /* ZEND_ENGINE_2 */
 
        return SUCCESS;
@@ -291,7 +309,7 @@ PHP_MSHUTDOWN_FUNCTION(http)
 {
        UNREGISTER_INI_ENTRIES();
 #ifdef HTTP_HAVE_CURL
-       curl_global_cleanup();
+       return PHP_MSHUTDOWN_CALL(http_request);
 #endif
        return SUCCESS;
 }
@@ -314,8 +332,14 @@ PHP_RINIT_FUNCTION(http)
 /* {{{ PHP_RSHUTDOWN_FUNCTION */
 PHP_RSHUTDOWN_FUNCTION(http)
 {
+       STATUS status = SUCCESS;
+       
+#if defined(ZEND_ENGINE_2) && defined(HTTP_HAVE_CURL)
+       status = PHP_RSHUTDOWN_CALL(http_request_method);
+#endif
+       
        http_globals_free(HTTP_GLOBALS);
-       return SUCCESS;
+       return status;
 }
 /* }}} */
 
@@ -324,24 +348,40 @@ PHP_MINFO_FUNCTION(http)
 {
        php_info_print_table_start();
        {
-               php_info_print_table_row(2, "Extended HTTP support:", "enabled");
-               php_info_print_table_row(2, "Extension Version:", HTTP_PEXT_VERSION);
+               php_info_print_table_row(2, "Extended HTTP support", "enabled");
+               php_info_print_table_row(2, "Extension Version", HTTP_PEXT_VERSION);
 #ifdef HTTP_HAVE_CURL
-               php_info_print_table_row(2, "cURL HTTP Requests:", curl_version());
+               php_info_print_table_row(2, "cURL HTTP Requests", curl_version());
+#else
+               php_info_print_table_row(2, "cURL HTTP Requests", "disabled");
+#endif
+#ifdef HTTP_HAVE_ZLIB
+               {
+                       char my_zlib_version[64] = {0};
+                       
+                       strlcat(my_zlib_version, "zlib/", 63);
+                       strlcat(my_zlib_version, zlibVersion(), 63);
+                       php_info_print_table_row(2, "zlib GZIP Encodings", my_zlib_version);
+               }
 #else
-               php_info_print_table_row(2, "cURL HTTP Requests:", "disabled");
+               php_info_print_table_row(2, "zlib GZIP Encodings", "disabled");
 #endif
 #ifdef HTTP_HAVE_MHASH
                {
                        char mhash_info[32];
                        
                        snprintf(mhash_info, 32, "libmhash/%d", MHASH_API_VERSION);
-                       php_info_print_table_row(2, "mhash ETag Generator:", mhash_info);
+                       php_info_print_table_row(2, "mhash ETag Generator", mhash_info);
                }
 #else
-               php_info_print_table_row(2, "mhash ETag Generator:", "disabled");
+               php_info_print_table_row(2, "mhash ETag Generator", "disabled");
+#endif
+#if defined(HTTP_HAVE_MAGIC) && !defined(WONKY)
+               php_info_print_table_row(2, "magic MIME Guessing", "libmagic/unknown");
+#else
+               php_info_print_table_row(2, "magic MIME Guessing", "disabled");
 #endif
-               php_info_print_table_row(2, "Registered Classes:",
+               php_info_print_table_row(2, "Registered Classes",
 #ifndef ZEND_ENGINE_2
                        "none"
 #else
@@ -358,10 +398,39 @@ PHP_MINFO_FUNCTION(http)
                );
        }
        php_info_print_table_end();
+       
+       php_info_print_table_start();
+       php_info_print_table_colspan_header(2, "Supported ETag Hash Algorithms");
+       {
+                       
+               php_info_print_table_row(2, "PHP", "CRC32, MD5, SHA1");
+#ifdef HTTP_HAVE_MHASH
+               {
+                       phpstr *algos = phpstr_new();
+                       int i, c = mhash_count();
+                       
+                       for (i = 0; i <= c; ++i) {
+                               const char *hash = mhash_get_hash_name_static(i);
+                               
+                               if (hash) {
+                                       phpstr_appendf(algos, "%s, ", hash);
+                               }
+                       }
+                       phpstr_fix(algos);
+                       php_info_print_table_row(2, "MHASH", PHPSTR_VAL(algos));
+                       phpstr_free(&algos);
+               }
+#else
+               php_info_print_table_row(2, "MHASH", "not available");
+#endif
+       }
+       php_info_print_table_end();
 
        php_info_print_table_start();
+       php_info_print_table_colspan_header(2, "Request Methods");
        {
                unsigned i;
+               HashPosition pos;
                zval **custom_method;
                phpstr *known_request_methods = phpstr_new();
                phpstr *custom_request_methods = phpstr_new();
@@ -370,7 +439,7 @@ PHP_MINFO_FUNCTION(http)
                        phpstr_appendl(known_request_methods, http_request_method_name(i));
                        phpstr_appends(known_request_methods, ", ");
                }
-               FOREACH_HASH_VAL(&HTTP_G(request).methods.custom, custom_method) {
+               FOREACH_HASH_VAL(pos, &HTTP_G(request).methods.custom, custom_method) {
                        phpstr_append(custom_request_methods, Z_STRVAL_PP(custom_method), Z_STRLEN_PP(custom_method));
                        phpstr_appends(custom_request_methods, ", ");
                }
@@ -379,10 +448,11 @@ PHP_MINFO_FUNCTION(http)
                phpstr_fix(known_request_methods);
                phpstr_fix(custom_request_methods);
 
-               php_info_print_table_row(2, "Known Request Methods:", PHPSTR_VAL(known_request_methods));
-               php_info_print_table_row(2, "Custom Request Methods:",
+               php_info_print_table_row(2, "Known", PHPSTR_VAL(known_request_methods));
+               php_info_print_table_row(2, "Custom",
                        PHPSTR_LEN(custom_request_methods) ? PHPSTR_VAL(custom_request_methods) : "none registered");
-
+               php_info_print_table_row(2, "Allowed", strlen(HTTP_G(request).methods.allowed) ? HTTP_G(request).methods.allowed : "(ANY)");
+               
                phpstr_free(&known_request_methods);
                phpstr_free(&custom_request_methods);
        }